This. I have a few hundreds of 80s floppies (especially the less popular 3 inch CF2 format), and some from the 90s. They read well, at least as long as you don'

This. I have a few hundreds of 80s floppies (especially the less popular 3 inch CF2 format), and some from the 90s. They read well, at least as long as you don't leave them in the drive when idle (the magnetic head may affect them!). But the last decades of floppies were of horrible quality. I remember them failing after a month.